V8879 SIGMA Vincristine sulfate salt 95.0-105.0% (HPLC), powder Synonym: 22-Oxovincaleukoblastine sulfate salt, Leurocristine sulfate salt, VCR CAS Number 2068-78-2 Empirical Formula (Hill Notation) C46H56N4O10 · H2SO4 Molecular Weight 923.04 assay 95.0-105.0% (HPLC) form powder impurities ≤12% ethanol(actual content given on label) color white to off-white solubility methanol: soluble20 mg/mL storage temp. −20°C |